CVE-2023-52656

MEDIUM

Linux Kernel 5.1-5.4.273 - Unauthenticated Remote Code Execution via io_uring SCM_RIGHTS Handling

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: io_uring: drop any code related to SCM_RIGHTS This is dead code after we dropped support for passing io_uring fds over SCM_RIGHTS, get rid of it.

Scores

CVSS v3 5.5
EPSS 0.0001
EPSS Percentile 0.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (18)
debian/debian_linux 10.0
Linux/Linux < 5.1
Linux/Linux 2b188cc1bb857a9d4701ae59aa7768b5124e262e - 6e5e6d274956305f1fc0340522b38f5f5be74bdb
Linux/Linux 2b188cc1bb857a9d4701ae59aa7768b5124e262e - 6fc19b3d8a45ff0e5d50ec8184cee1d5eac1a8ba
Linux/Linux 2b188cc1bb857a9d4701ae59aa7768b5124e262e - 88c49d9c896143cdc0f77197c4dcf24140375e89
Linux/Linux 2b188cc1bb857a9d4701ae59aa7768b5124e262e - a3812a47a32022ca76bf46ddacdd823dc2aabf8b
Linux/Linux 2b188cc1bb857a9d4701ae59aa7768b5124e262e - a6771f343af90a25f3a14911634562bb5621df02
Linux/Linux 2b188cc1bb857a9d4701ae59aa7768b5124e262e - cfb24022bb2c31f1f555dc6bc3cc5e2547446fb3
Linux/Linux 2b188cc1bb857a9d4701ae59aa7768b5124e262e - d909d381c3152393421403be4b6435f17a2378b4
Linux/Linux 5.1
... and 8 more
Published May 14, 2024
Tracked Since Feb 18, 2026